What is the Greatest Common Factor of 49218 and 49238?

Greatest common factor (GCF) of 49218 and 49238 is 2.

GCF(49218,49238) = 2

We will now calculate the prime factors of 49218 and 49238, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 49218 and 49238.

How to find the GCF of 49218 and 49238?

We will first find the prime factorization of 49218 and 49238. After we will calculate the factors of 49218 and 49238 and find the biggest common factor number .

Step-1: Prime Factorization of 49218

Prime factors of 49218 are 2, 3, 13, 631. Prime factorization of 49218 in exponential form is:

49218 = 2¹ × 3¹ × 13¹ × 631¹

Step-2: Prime Factorization of 49238

Prime factors of 49238 are 2, 7, 3517. Prime factorization of 49238 in exponential form is:

49238 = 2¹ × 7¹ × 3517¹

Step-3: Factors of 49218

List of positive integer factors of 49218 that divides 49218 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78, 631, 1262, 1893, 3786, 8203, 16406, 24609

Step-4: Factors of 49238

List of positive integer factors of 49238 that divides 49218 without a remainder.

1, 2, 7, 14, 3517, 7034, 24619

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 49218 and 49238. The biggest common factor number is the GCF number.
So the greatest common factor 49218 and 49238 is 2.

Also check out the Least Common Multiple of 49218 and 49238